accuracy
air
background
bar
black
business
carpentry
centimeter
closeup
construction
control
device
dial
distance
engineering
equipment
gauge
illustration
inch
industrial
industry
instrument
isolated
length
line
long
macro
measure
measurement
metal
meter
millimeter
number
object
precision
red
ruler
scale
set
steel
symbol
tape
technology
tool
weight
white
work
yellow